Simultaneous Nadir Overpasses (SNOs) between GOES-15 and METOP-B
TLE Epoch: 2023 4 8.  Predictions up to the next  14.0 days:

     Date     Time(GOES-15)   GOES-15 Lat/Lon  METOP-B Lat/Lon    Distance(km)  Time Diff(sec)
 04/08/2023   06:16:05   (   0.15,-130.07) (  -0.09,-131.15)  122.52                80
 04/09/2023   05:52:47   (   0.14,-130.57) (   1.11,-126.18)  499.86                80
 04/10/2023   18:11:42   (  -0.16,-131.32) (  -0.26,-130.78)   61.53                80
 04/12/2023   06:33:27   (   0.17,-132.08) (  -0.56,-135.43)  381.24                80
 04/13/2023   06:10:09   (   0.17,-132.56) (   0.64,-130.46)  240.29                80
 04/14/2023   18:31:44   (  -0.18,-133.31) (   0.20,-135.06)  199.40                80
 04/15/2023   18:08:27   (  -0.17,-133.80) (  -1.01,-130.09)  422.52                80
 04/17/2023   06:30:10   (   0.18,-134.55) (   0.14,-134.72)   20.41                80
 04/18/2023   18:49:06   (  -0.19,-135.28) (   0.69,-139.33)  460.69                80
 04/19/2023   18:25:48   (  -0.18,-135.77) (  -0.53,-134.36)  161.07                80
 04/21/2023   06:47:31   (   0.19,-136.52) (  -0.33,-139.00)  281.97                80